tweaked acceleration limits and babystepping config

Marlin/Configuration.h

  * Override with M201
  *                                      X, Y, Z, E0 [, E1[, E2...]]
  */
-#define DEFAULT_MAX_ACCELERATION      { 200, 200, 50, 2000 }
+#define DEFAULT_MAX_ACCELERATION      { 150, 150, 40, 200 }
 
 //#define LIMITED_MAX_ACCEL_EDITING     // Limit edit via M201 or LCD to DEFAULT_MAX_ACCELERATION * 2
 #if ENABLED(LIMITED_MAX_ACCEL_EDITING)
  *   M204 R    Retract Acceleration
  *   M204 T    Travel Acceleration
  */
-#define DEFAULT_ACCELERATION          300    // X, Y, Z and E acceleration for printing moves
-#define DEFAULT_RETRACT_ACCELERATION  300    // E acceleration for retracts
-#define DEFAULT_TRAVEL_ACCELERATION   300    // X, Y, Z acceleration for travel (non printing) moves
+#define DEFAULT_ACCELERATION          150    // X, Y, Z and E acceleration for printing moves
+#define DEFAULT_RETRACT_ACCELERATION  200    // E acceleration for retracts
+#define DEFAULT_TRAVEL_ACCELERATION   150    // X, Y, Z acceleration for travel (non printing) moves
 
 /**
  * Default Jerk limits (mm/s)
  *
  * See https://github.com/synthetos/TinyG/wiki/Jerk-Controlled-Motion-Explained
  */
-//#define S_CURVE_ACCELERATION
+#define S_CURVE_ACCELERATION
 
 //===========================================================================
 //============================= Z Probe Options =============================

Marlin/Configuration_adv.h

   #define BABYSTEP_WITHOUT_HOMING
   #define BABYSTEP_XY                     // Also enable X/Y Babystepping. Not supported on DELTA!
   #define BABYSTEP_INVERT_Z false           // Change if Z babysteps should go the other way
-  #define BABYSTEP_MULTIPLICATOR_Z  25       // Babysteps are very small. Increase for faster motion.
-  #define BABYSTEP_MULTIPLICATOR_XY 25
+  #define BABYSTEP_MULTIPLICATOR_Z  100       // Babysteps are very small. Increase for faster motion.
+  #define BABYSTEP_MULTIPLICATOR_XY 100
 
   #define DOUBLECLICK_FOR_Z_BABYSTEPPING  // Double-click on the Status Screen for Z Babystepping.
   #if ENABLED(DOUBLECLICK_FOR_Z_BABYSTEPPING)